kansas city authorities are still trying to piece together what prompted kansas city chiefs linebacker jovan belcher to murder his girlfriend and then kill himself. saturday's murder/suicide stunned the team, fans and nfl. but the chiefs played their best game the year beating the panthers 27-21. manuel bojorquez reports. >> reporter: amid the typical game day festivities reminders of a team tragedy. the coach greeted fans with a heart felt gesture just one day after watching linebacker jovan belcher take his life. >> it's tough when circumstance happen you can't undo them. so you have to rely on each other, rely on your family and friends and rely on your faith. >> it's going to affect the perkins family, the belcher family, his daughter for many years to come. not just today or in the next few weeks. >> reporter: authorities say belcher shot and killed cassandra perkins saturday morning at home. he then drove to the team's practice facility where he shot himself in front of the coach and the general manager. >> after talking to the captains they also felt like it was best we play, if